Region
- New Zealand 26 results
- English Channel 16 results
- Christchurch-Lyttelton Road Tunnel (N.Z.) 8 results
- Channel Tunnel (England and France) 6 results
- Kaimai Railway Tunnel (N.Z.) 5 results
- Otira Tunnel (N.Z.) 4 results
- Canterbury 3 results
- England 3 results
- Great Britain 3 results
- London 3 results
- Lyttelton Tunnel 3 results
- Wellington 3 results
- Boston 2 results
- Christchurch 2 results
- France 2 results
- Kuala Lumpur 2 results
- Lower Hutt 2 results
- Lyttelton Road Tunnel 2 results
- Malaysia 2 results
- Massachusetts 2 results
- Switzerland 2 results
- Antarctica 1 results
- Arthur's Pass Tunnel (N.Z.) 1 results
- Auckland 1 results
- Auckland (N.Z.) 1 results
- Auckland (Region) 1 results
- Baltimore 1 results
- Batavia Region 1 results
- Europe, Western 1 results
- Fiordland 1 results
- Gebbies Pass 1 results
- Germany 1 results
- Germany (East) 1 results
- Homer Tunnel (N.Z.) 1 results
- Howard Street Tunnel (Baltimore, Md.) 1 results
- Iceland 1 results
- Illinois 1 results
- India 1 results
- Kaimai Tunnel 1 results
- Kaimia Railway Tunnel (N.Z.) 1 results
- Kent (England) 1 results
- King Country 1 results
- Lyttelton 1 results
- Manapouri, Lake 1 results
- Manapouri, Lake (N.Z.) 1 results
- Mangapehi 1 results
- Maryland 1 results
- Mount Victoria Tunnel (Wellington, N.Z.) 1 results
- Nord-pas-de-Calais (France) 1 results
- Poro-O-Tarao Tunnel (N.Z.) 1 results more…