道路【どうろ】
road, highway
通路【つうろ】
passage, pathway, roadway, avenue, aisle
進路【しんろ】
route, course, path, one's future course (e.g. after graduating high school)
線路【せんろ】
railway track, railway line, railroad, railway, track, line
路上【ろじょう】
on the road, on the street, in the street, on the way
回路【かいろ】
circuit (electric), cycle (e.g. Krebs cycle)
高速道路【こうそくどうろ】
highway, freeway, expressway, motorway
迷路【めいろ】
maze, labyrinth, inner ear
航路【こうろ】
(air or sea) route, course, line, run
路地【ろじ】
alley, alleyway, lane, path through a gate or garden, teahouse garden
十字路【じゅうじろ】
crossroads, intersection
販路【はんろ】
market (for goods, services, etc.), outlet (for selling), opening
袋小路【ふくろこうじ】
blind alley, cul-de-sac, dead end street, deadlock, impasse, dead end
路線【ろせん】
route (bus, train, air, etc.), line, line (taken by a group, organization, etc.), policy, course
帰路【きろ】
one's way back, one's way home
海路【かいろ】
sea route
経路【けいろ】
course, route, path, channel, process, stages
空路【くうろ】
air route, air lane, by air, by plane
水路【すいろ】
waterway, canal, channel, watercourse, aqueduct, swimming pool lane
活路【かつろ】
means of survival, means of escape, way out of a difficulty