Highway 631 is a secondary highway in the Algoma District of
Highway 631 is a very isolated road. There are no services available nor any development along its entire length except at Hornepayne, the only community situated on it, about km to mi|100|precision=-1 from White River.
Wikimedia Foundation. 2010.
Ontario Highway 401 — Highway 401 redirects here. For other uses, see List of highways numbered 401 … Wikipedia
Ontario Highway 17 — Highway 17 Trans Canada Highway … Wikipedia
Ontario Highway 518 — Highway 518 Route information Length: 72.7 km[3] (45.2 mi) … Wikipedia
Ontario Highway 520 — Highway 520 Route information Maintained by the Ministry of Transportation of Ontario Length: 68 km … Wikipedia
Ontario Highway 522B — Highway 522B Route information Maintained by the Ministry of Transportation of Ontario Length: 1.9 km … Wikipedia
Ontario Highway 524 — Highway 524 Route information Maintained by the Ministry of Transportation of Ontario Length: 4.6 km … Wikipedia
Ontario Highway 525 — Highway 525 Route information Length: 35.5 km[3] (22.1 mi) … Wikipedia
Ontario Highway 532 — Highway 532 Route information Length: 14.2 km[1] (8.8 mi) … Wikipedia
Ontario Highway 533 — Highway 533 Route information Length: 53.4 km[3] (33.2 mi) … Wikipedia
Ontario Highway 538 — Highway 538 Route information Length: 5.6 km[1] (3.5 mi) … Wikipedia
