| Troisdorf to Neustadt bei Coburg | 177.21 mi (285.20 km) |
| Troisdorf to Neustadt in Holstein | 274.60 mi (441.93 km) |
| Troisdorf to Neustrelitz | 306.29 mi (492.93 km) |
| Troisdorf to Neutraubling | 257.12 mi (413.80 km) |
| Troisdorf to Neuwied | 29.94 mi (48.19 km) |
| Troisdorf to Neviges | 34.45 mi (55.44 km) |
| Troisdorf to Nidda | 85.91 mi (138.25 km) |
| Troisdorf to Nidderau | 86.01 mi (138.43 km) |
| Troisdorf to Nideggen | 30.46 mi (49.02 km) |
| Troisdorf to Niebull | 283.19 mi (455.74 km) |
| Troisdorf to Nieder-Olm | 77.87 mi (125.33 km) |
| Troisdorf to Niederkassel | 5.34 mi (8.59 km) |
| Troisdorf to Niederkruchten | 48.54 mi (78.12 km) |
| Troisdorf to Niedernhausen | 68.22 mi (109.78 km) |
| Troisdorf to Niederwerrn | 142.92 mi (230.00 km) |
