| Grenzach-Wyhlen to Northeim | 305.57 mi (491.77 km) |
| Grenzach-Wyhlen to Norvenich | 229.01 mi (368.56 km) |
| Grenzach-Wyhlen to Nossen | 350.54 mi (564.15 km) |
| Grenzach-Wyhlen to Nottuln | 302.66 mi (487.09 km) |
| Grenzach-Wyhlen to Numbrecht | 231.77 mi (373.00 km) |
| Grenzach-Wyhlen to Nuremberg | 204.32 mi (328.83 km) |
| Grenzach-Wyhlen to Nurtingen | 107.48 mi (172.98 km) |
| Grenzach-Wyhlen to Nussloch | 131.29 mi (211.29 km) |
| Grenzach-Wyhlen to Ober-Ramstadt | 165.30 mi (266.03 km) |
| Grenzach-Wyhlen to Oberasbach | 198.77 mi (319.89 km) |
| Grenzach-Wyhlen to Oberderdingen | 116.85 mi (188.05 km) |
| Grenzach-Wyhlen to Oberhaching | 184.97 mi (297.68 km) |
| Grenzach-Wyhlen to Oberhausen | 274.85 mi (442.33 km) |
| Grenzach-Wyhlen to Oberhausen-Rheinhausen | 124.00 mi (199.56 km) |
| Grenzach-Wyhlen to Oberkirch | 70.59 mi (113.61 km) |
